139443456

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5907

約数の個数: 72

約数和(自身を含む): 383160064

約数和(自身を除く): 243716608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5857, 5952, 7936, 11714, 11904, 17571, 23428, 23808, 35142, 46856, 70284, 93712, 140568, 181567, 187424, 281136, 363134, 374848, 544701, 562272, 726268, 749696, 1089402, 1124544, 1452536, 1499392, 2178804, 2249088, 2905072, 4357608, 4498176, 5810144, 8715216, 11620288, 17430432, 23240576, 34860864, 46481152, 69721728, 139443456]

約数ペア:

[(1, 139443456), (2, 69721728), (3, 46481152), (4, 34860864), (6, 23240576), (8, 17430432), (12, 11620288), (16, 8715216), (24, 5810144), (31, 4498176), (32, 4357608), (48, 2905072), (62, 2249088), (64, 2178804), (93, 1499392), (96, 1452536), (124, 1124544), (128, 1089402), (186, 749696), (192, 726268), (248, 562272), (256, 544701), (372, 374848), (384, 363134), (496, 281136), (744, 187424), (768, 181567), (992, 140568), (1488, 93712), (1984, 70284), (2976, 46856), (3968, 35142), (5857, 23808), (5952, 23428), (7936, 17571), (11714, 11904)]